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CXS a/b

Products >> Verification IP >> CXS a/b

CXS a/b Verification IP

Truechip's CXS Verification IP provides an effective & efficient way to verify CXS ON Chip or OFF Chip interface. Truechip's CXS VIP is fully compliant with standard CXS specifications Version A. This VIP is a light weight VIP with easy plug-and-play interface so that there is no hit on the design cycle time.

Key Benefits

  • Available in native SystemVerilog (UVM/OVM/VMM) and Verilog 
  • Unique development methodology to ensure highest levels of quality
  • Availability of Compliance & Regression Test Suites
  • 24X5 customer support
  • Unique and customizable licensing models
  • Exhaustive set of assertions and cover points with connectivity example for all the components
  • Consistency of interface, installation, operation and documentation across all our VIPs
  • Provide complete solution and easy integration in IP and SoC environment


  • Compliant with the CXS Version A specification
  • Verification IP configurable as CXS ON-CHIP and OFF_CHIP Interconnect
  • Support for different CXS Resets
  • Support for Mandatory and Optional Signals
  • Support for CXS Interface Checking Signals
  • Support for 256,512 and 1024 bits Data Transfer Modes
  • Support for Interface control with explicit Credit Return
  • Support for CXS Credit exchange mechanism
  • Support for randomization and user controllability in flit packing
  • Provides a comprehensive user API (callbacks)
  • Built in Coverage analysis


  • CXS Monitor and Scoreboard
  • Test Environment & Test Suite :
    • Basic and Directed Protocol Tests
    • Random Tests
    • Error Scenario Tests
    • Assertions & Coverage Tests
    • Compliance Tests
  • Integration Guide, User Manual and Release Notes



Download the Product Brochure from here